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#ifndef HIPCUB_CUB_DEVICE_DEVICE_ADJACENT_DIFFERENCE_HPP_
#define HIPCUB_CUB_DEVICE_DEVICE_ADJACENT_DIFFERENCE_HPP_

#include "../../../config.hpp"

#include <cub/device/device_adjacent_difference.cuh>

BEGIN_HIPCUB_NAMESPACE

struct DeviceAdjacentDifference
{
    template <typename InputIteratorT,
              typename OutputIteratorT,
              typename DifferenceOpT = ::cub::Difference>
    static HIPCUB_RUNTIME_FUNCTION hipError_t
    SubtractLeftCopy(void *d_temp_storage,
                     std::size_t &temp_storage_bytes,
                     InputIteratorT d_input,
                     OutputIteratorT d_output,
                     std::size_t num_items,
                     DifferenceOpT difference_op = {},
                     hipStream_t stream = 0,
                     bool debug_synchronous = false)
    {
        return hipCUDAErrorTohipError(
            ::cub::DeviceAdjacentDifference::SubtractLeftCopy(
                d_temp_storage, temp_storage_bytes, d_input, d_output,
                num_items, difference_op, stream, debug_synchronous
            )
        );
    }

    template <typename RandomAccessIteratorT,
              typename DifferenceOpT = ::cub::Difference>
    static HIPCUB_RUNTIME_FUNCTION hipError_t
    SubtractLeft(void *d_temp_storage,
                 std::size_t &temp_storage_bytes,
                 RandomAccessIteratorT d_input,
                 std::size_t num_items,
                 DifferenceOpT difference_op = {},
                 hipStream_t stream = 0,
                 bool debug_synchronous = false)
    {
        return hipCUDAErrorTohipError(
            ::cub::DeviceAdjacentDifference::SubtractLeft(
                d_temp_storage, temp_storage_bytes, d_input,
                num_items, difference_op, stream, debug_synchronous
            )
        );
    }

    template <typename InputIteratorT,
              typename OutputIteratorT,
              typename DifferenceOpT = ::cub::Difference>
    static HIPCUB_RUNTIME_FUNCTION hipError_t
    SubtractRightCopy(void *d_temp_storage,
                      std::size_t &temp_storage_bytes,
                      InputIteratorT d_input,
                      OutputIteratorT d_output,
                      std::size_t num_items,
                      DifferenceOpT difference_op = {},
                      hipStream_t stream = 0,
                      bool debug_synchronous = false)
    {
        return hipCUDAErrorTohipError(
            ::cub::DeviceAdjacentDifference::SubtractRightCopy(
                d_temp_storage, temp_storage_bytes, d_input, d_output,
                num_items, difference_op, stream, debug_synchronous
            )
        );
    }

    template <typename RandomAccessIteratorT,
              typename DifferenceOpT = ::cub::Difference>
    static HIPCUB_RUNTIME_FUNCTION hipError_t
    SubtractRight(void *d_temp_storage,
                  std::size_t &temp_storage_bytes,
                  RandomAccessIteratorT d_input,
                  std::size_t num_items,
                  DifferenceOpT difference_op = {},
                  hipStream_t stream = 0,
                  bool debug_synchronous = false)
    {
        return hipCUDAErrorTohipError(
            ::cub::DeviceAdjacentDifference::SubtractRight(
                d_temp_storage, temp_storage_bytes, d_input,
                num_items, difference_op, stream, debug_synchronous
            )
        );
    }
};

END_HIPCUB_NAMESPACE

#endif // HIPCUB_CUB_DEVICE_DEVICE_ADJACENT_DIFFERENCE_HPP_
